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README.md
Sleep Disordered Breathing, ApoE and Lipid Metabolism
About The ApoE dataset is from an NIH-supported study of ...
Sleep Efficiency: the proportion of total sleep duration in in-bed period from type II polysomnography
slp_eff5 under Sleep Monitoring/Polysomnography/Sleep Architecture in MESA variables
Sleep duration is the interval between sleep onset time and lights on/out-bed time while asleep, while in-bed period is the interval between lights off/in-bed time and lights on/out-bed time. Conventionally, this variable could be described as the ratio between total sleep time (TST) and time in bed (TIB).
Total In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time from type II polysomnography
timebedp under Sleep Monitoring/Polysomnography/Sleep Architecture in SHHS variables
Calculated. Conventionally this variable would be called time in bed (TIB).
Total In-Bed Period: the interval between lights out/in-bed time and lights off/out-bed time from type III home sleep apnea test
ttlprdbd_f1t3 under Sleep Monitoring/Polysomnography/Sleep Architecture in NUMOM2B variables
Conventionally this variable would be called time in bed (TIB).
README.md
Apnea Positive Pressure Long-term Efficacy Study
Background The Apnea Positive Pressure Long-term Efficacy Study (APPLES) was ...
Total In-bed Period: the interval between lights off/in-bed time and lights on/out-bed time from polysomnography
nsrr_tib_f1 under Harmonized/Polysomnography/Sleep Architecture in MESA variables
Harmonized by the NSRR team. Conventionally, this would be called time in bed (TIB) Source: :time_bed5:
Midpoint of time in bed from self report (Weekday)
wd_slpmid under Sleep Questionnaires/Sleep Habits in CCSHS variables
Calculated as the midpoint between self-reported weekday wake time and self-reported weekday bed time.
Midpoint of time in bed from self report (Weekend)
we_slpmid under Sleep Questionnaires/Sleep Habits in CCSHS variables
Calculated as the midpoint between self-reported weekend wake time and self-reported weekend bed time.
Self-reported start time of the in-bed period on weekends in 24-hour format
bedtmwkend5c under Sleep Questionnaires/Sleep Habits in MESA variables
Conventionally this variable would be called time to bed.Original question: 1. What time do you usually go to bed? b. On weekends, or days off?
Self-reported start time of the in-bed period on weekdays in 24-hour format
bedtmwkday5c under Sleep Questionnaires/Sleep Habits in MESA variables
Conventionally this variable would be called time to bed.Original question: 1. What time do you usually go to bed? a. On weekdays or work or school days?
Total In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time from type II polysomnography
time_bed5 under Sleep Monitoring/Polysomnography/Sleep Architecture in MESA variables
Conventionally this variable would be called time in bed (TIB).
The Importance of Field Experiments in Understanding Sleep Among the Urban Poor
Posted by michaelprerau on September 20, 2022 in Guest Blogger
Article Citations Rao, G., S. Redline, F. Schilbach, H. Schofield, ...
Sleep Efficiency: the ratio of total sleep duration (i.e., total sleep time) to in-bed period (i.e., time in bed) from polysomnography
nsrr_ttleffsp_f1 under Harmonized/Polysomnography/Sleep Architecture in SHHS variables
Harmonized by the NSRR team. Source: :slpeffp:
Sleep Efficiency: the ratio of total sleep duration (i.e., total sleep time) to in-bed period (i.e., time in bed) from polysomnography
nsrr_ttleffsp_f1 under Harmonized/Polysomnography/Sleep Architecture in APPLES variables
Harmonized by the NSRR team. Source: :sleepeffpsg:
Sleep Efficiency: the ratio of total sleep duration (i.e., total sleep time) to in-bed period (i.e., time in bed) from polysomnography
nsrr_ttleffsp_f1 under Harmonized/Polysomnography/Sleep Architecture in CHAT variables
Harmonized by the NSRR team. Source: :slpeffp:
Beginning(start) point time for bed (in-bed) from type II polysomnography
postlotp under Sleep Monitoring/Polysomnography/Sleep Architecture in MROS variables
Lights out time
Sleep Efficiency: the ratio of total sleep duration (i.e., total sleep time) to in-bed period (i.e., time in bed) from polysomnography
nsrr_ttleffsp_f1 under Harmonized/Polysomnography/Sleep Architecture in APOE variables
Harmonized by the NSRR team. Source: :sleep_efficiency:
Sleep Efficiency: the ratio of total sleep duration (i.e., total sleep time) to in-bed period (i.e., time in bed) from polysomnography
nsrr_ttleffsp_f1 under Harmonized/Polysomnography/Sleep Architecture in CCSHS variables
Harmonized by the NSRR team. Source: :slp_eff:
Sleep Efficiency: the ratio of total sleep duration (i.e., total sleep time) to in-bed period (i.e., time in bed) from polysomnography
nsrr_ttleffsp_f1 under Harmonized/Polysomnography/Sleep Architecture in MESA variables
Harmonized by the NSRR team. Source: :slp_eff5:
Wake After Sleep Onset: the total duration between sleep onset and lights-on/out-bed time while being awake from type I polysomnography
wasoqcpsg under Sleep Monitoring/Polysomnography/Sleep Architecture in APPLES variables
Total amount of time spent awake after going to sleep [(time in bed) - (sleep latency) - (Total Sleep Time (TST))]
Sleep time SHHS
Reply by aparekh on May 2, 2021 on Forum
Hi, If I'm not mistaken, there seems to be a ...
Wake After Sleep Onset: the total duration between sleep onset and lights-on/out-bed time while being awake from type I polysomnography
waso under Sleep Monitoring/Polysomnography/Sleep Architecture in CHAT variables
Total amount of time spent awake after going to sleep [(time in bed) - (sleep latency) - (Total Sleep Time (TST))]
README.md
Maternal Sleep in Pregnancy and the Fetus
About The Maternal Sleep in Pregnancy and the Fetus (MSP) ...
Self-reported weekday sleep time
wd_slpdur under Sleep Questionnaires/Sleep Habits in CCSHS variables
Calculated as the difference between self-reported weekday wake time and self-reported weekday bed time.
Self-reported weekday sleep time
wd_slpdur_hr under Sleep Questionnaires/Sleep Habits in CCSHS variables
Calculated as the difference between self-reported weekday wake time and self-reported weekday bed time.
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